Water Pollution Control Measures and Test Reporting Management Regulations Article 102

Sewage systems may discharge through emergency discharge points to rescue personnel or salvage treatment facilities. Such emergency discharge points are limited to the overflow outlets of the inflow well or other facilities with similar functions, and wastewater or sewage can be discharged only after the Issuing Authority gives its approval.Cumulative water measuring facilities and gate valves shall be set up for the emergency discharge points. Gate valves shall be sealed with lead sealing by the competent authority and shall not be destroyed; the seal of a gate valve may be removed only when emergency discharge is required.When discharging wastewater or sewage through an emergency discharge point referred to in Paragraph 1, the sewage system shall report to the competent authority within one hour after the discharge; records shall be made and retained as a reference for three years.Where using an emergency discharge point more than twice within six months, the sewage system shall propose an written improvement plan for the abnormal inflow, submit it to the competent authority for approval, and implement the plan within the scope of the approval.